The Fin Guide: Release Date, Story, Cast, and Viewing Points

The Fin is covered here as a full localized English companion guide, with release context, story direction, key names, and practical notes before watching.
At a glance
Story and tone
The Fin is worth checking because its premise is specific enough to guide expectations before watching. A dying merman asks a friend to give his remains to his daughter, hiding amongst the humans. Tasked with this dangerous journey, the merman secretly heads to the land of humans. He is chased by a new civil servant recruit fueled by curiosity and hatred. The practical value of this guide is to place the title in context: what kind of story it appears to be, which names are attached, how the release timing works, and what viewers should confirm before committing time to it. The Fin is worth checking because its premise is specific enough to guide expectations before watching. A dying merman asks a friend to give his remains to his daughter, hiding amongst the humans. Tasked with this dangerous journey, the merman secretly heads to the land of humans. He is chased by a new civil servant recruit fueled by curiosity and hatred. The practical value of this guide is to place the title in context: what kind of story it appears to be, which names are attached, how the release timing works, and what viewers should confirm before committing time to it. The Fin is worth checking because its premise is specific enough to guide expectations before watching. A dying merman asks a friend to give his remains to his daughter, hiding amongst the humans. Tasked with this dangerous journey, the merman secretly heads to the land of humans. He is chased by a new civil servant recruit fueled by curiosity and hatred. The practical value of this guide is to place the title in context: what kind of story it appears to be, which names are attached, how the release timing works, and what viewers should confirm before committing time to it. The Fin is worth checking because its premise is specific enough to guide expectations before watching. A dying merman asks a friend to give his remains to his daughter, hiding amongst the humans. Tasked with this dangerous journey, the merman secretly heads to the land of humans. He is chased by a new civil servant recruit fueled by curiosity and hatred. The practical value of this guide is to place the title in context: what kind of story it appears to be, which names are attached, how the release timing works, and what viewers should confirm before committing time to it.
Cast, creators, and viewing points
Story premise
A dying merman asks a friend to give his remains to his daughter, hiding amongst the humans. Tasked with this dangerous journey, the merman secretly heads to the land of humans. He is chased by a new civil servant recruit fueled by curiosity and hatred.
Cast and creators
Park Sye-young, Yeon Ye-ji, Kim Pureum, Goh-Woo, Jeong Young-do, Maeng Joo-one, Moon Hye-in, Woo Seo-yeon
Viewing point
Focus on the relationship between premise, genre tone, and release timing rather than only on the title itself.
Before watching
Check the final release page, cinema schedule, or streaming listing in your region because availability can change.
Should you keep it on your list?
The Fin is worth checking because its premise is specific enough to guide expectations before watching. A dying merman asks a friend to give his remains to his daughter, hiding amongst the humans. Tasked with this dangerous journey, the merman secretly heads to the land of humans. He is chased by a new civil servant recruit fueled by curiosity and hatred. The practical value of this guide is to place the title in context: what kind of story it appears to be, which names are attached, how the release timing works, and what viewers should confirm before committing time to it. The Fin is worth checking because its premise is specific enough to guide expectations before watching. A dying merman asks a friend to give his remains to his daughter, hiding amongst the humans. Tasked with this dangerous journey, the merman secretly heads to the land of humans. He is chased by a new civil servant recruit fueled by curiosity and hatred. The practical value of this guide is to place the title in context: what kind of story it appears to be, which names are attached, how the release timing works, and what viewers should confirm before committing time to it. The Fin is worth checking because its premise is specific enough to guide expectations before watching. A dying merman asks a friend to give his remains to his daughter, hiding amongst the humans. Tasked with this dangerous journey, the merman secretly heads to the land of humans. He is chased by a new civil servant recruit fueled by curiosity and hatred. The practical value of this guide is to place the title in context: what kind of story it appears to be, which names are attached, how the release timing works, and what viewers should confirm before committing time to it. The Fin is worth checking because its premise is specific enough to guide expectations before watching. A dying merman asks a friend to give his remains to his daughter, hiding amongst the humans. Tasked with this dangerous journey, the merman secretly heads to the land of humans. He is chased by a new civil servant recruit fueled by curiosity and hatred. The practical value of this guide is to place the title in context: what kind of story it appears to be, which names are attached, how the release timing works, and what viewers should confirm before committing time to it.